Akayama Underground Bunker Site

The Akayama Underground Fortification in Tateyama City is a large-scale underground fortification stretching 1.6km in length. The interior is like a maze, allowing you to experience the feeling of exploration. One of the attractions is the beautiful layers of earth where the feelings of the people of that time are engraved. It is not only a war heritage site, but also a precious place called the Kagamigaura Formation. The dim and cool interior is like a completely different world. Why not visit at least once and experience it for yourself?

The Akayama Underground Fortification is a war memorial that represents Tateyama City, where residential areas and wooden beds by scientific field are displayed. Inside, there are power plants and hospital facilities, allowing you to catch a glimpse of life at the time. It's a large-scale underground fortification that attracts attention from history fans nationwide. However, it's important to note that due to the high humidity and low ceilings, safety precautions must be taken. It's a valuable experience, so please come and visit at least once.

The Akayama Underground Trenches are a war relic that represents Tateyama City, and is a large underground trench of about 1.6 km in length, which is also nationally significant. There are abundant geological layers inside, and it's possible to observe faults and flowing water. In addition, the interior, which is dug out of tuffaceous sandstone, is attracting attention as a place of geological interest. The admission fee is reasonable, with 200 yen for adults and 100 yen for elementary, junior high, and high school students. It's a recommended spot for history buffs and nature lovers.

The Akayama Underground Fortress in Tateyama City is a large underground fortress with a total length of 1.6km, known as a valuable war heritage site. It was a secret base built by the navy at the end of the Pacific War, and the interior is shrouded in mystery. Visitors can wear helmets and explore the fortress with a sense of adventure. However, due to the high humidity and low ceilings, safety precautions must be taken. The mysterious atmosphere felt from the historical value and maze-like interior is a must-see.